leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

platform/x86: compal-laptop: Use backlight helper

Browse Source 
Instead of manually checking the power state in struct
backlight_properties, use backlight_is_blank().

Signed-off-by: Stephen Kitt <steve@sk2.org>
Cc: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mark Gross <markgross@kernel.org>
Cc: platform-driver-x86@vger.kernel.org
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20220607184635.1127913-4-steve@sk2.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Stephen Kitt 2022-06-07 20:46:34 +02:00 committed by Hans de Goede
parent 3096ab5b90
commit 537c7933c8
1 changed files with 1 additions and 3 deletions

4
drivers/platform/x86/compal-laptop.c
View File

@ -324,9 +324,7 @@ static int bl_update_status(struct backlight_device *b)
if (ret)
return ret;
set_backlight_state((b->props.power == FB_BLANK_UNBLANK)
&& !(b->props.state & BL_CORE_SUSPENDED)
&& !(b->props.state & BL_CORE_FBBLANK));
set_backlight_state(!backlight_is_blank(b));
return 0;
}